On Wo, 2024-05-22 at 12:15 +0800, Xiang, Haihao wrote:
> From: Haihao Xiang <haihao.xi...@intel.com>
>
> The SDK may provide HDR metadata for HDR streams via mfxExtBuffer
> attached on output mfxFrameSurface1
>
> Signed-off-by: Haihao Xiang <haihao.xi...@intel.com>
> ---
> libavcodec/qsvdec.c | 48 ++++++++++++++++++++++++++++++++++++++++++++-
> 1 file changed, 47 insertions(+), 1 deletion(-)
>
> diff --git a/libavcodec/qsvdec.c b/libavcodec/qsvdec.c
> index df0d49bc10..7741baff06 100644
> --- a/libavcodec/qsvdec.c
> +++ b/libavcodec/qsvdec.c
> @@ -538,7 +538,8 @@ static int alloc_frame(AVCodecContext *avctx, QSVContext
> *q, QSVFrame *frame)
> #endif
>
> #if QSV_VERSION_ATLEAST(1, 35)
> - if (QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 35) && avctx->codec_id ==
> AV_CODEC_ID_HEVC) {
> + if ((QSV_RUNTIME_VERSION_ATLEAST(q->ver, 1, 35) && avctx->codec_id ==
> AV_CODEC_ID_HEVC) ||
> + (QSV_RUNTIME_VERSION_ATLEAST(q->ver, 2, 9) && avctx->codec_id ==
> AV_CODEC_ID_AV1)) {
> frame->mdcv.Header.BufferId =
> MFX_EXTBUFF_MASTERING_DISPLAY_COLOUR_VOLUME;
> frame->mdcv.Header.BufferSz = sizeof(frame->mdcv);
> // The data in mdcv is valid when this flag is 1
> @@ -742,6 +743,45 @@ static int qsv_export_hdr_side_data(AVCodecContext
> *avctx, mfxExtMasteringDispla
> return 0;
> }
>
> +static int qsv_export_hdr_side_data_av1(AVCodecContext *avctx,
> mfxExtMasteringDisplayColourVolume *mdcv,
> + mfxExtContentLightLevelInfo *clli,
> AVFrame *frame)
> +{
> + if (mdcv->InsertPayloadToggle) {
> + AVMasteringDisplayMetadata *mastering =
> av_mastering_display_metadata_create_side_data(frame);
> + const int chroma_den = 1 << 16;
> + const int max_luma_den = 1 << 8;
> + const int min_luma_den = 1 << 14;
> +
> + if (!mastering)
> + return AVERROR(ENOMEM);
> +
> + for (int i = 0; i < 3; i++) {
> + mastering->display_primaries[i][0] = av_make_q(mdcv-
> >DisplayPrimariesX[i], chroma_den);
> + mastering->display_primaries[i][1] = av_make_q(mdcv-
> >DisplayPrimariesY[i], chroma_den);
> + }
> +
> + mastering->white_point[0] = av_make_q(mdcv->WhitePointX, chroma_den);
> + mastering->white_point[1] = av_make_q(mdcv->WhitePointY, chroma_den);
> +
> + mastering->max_luminance = av_make_q(mdcv-
> >MaxDisplayMasteringLuminance, max_luma_den);
> + mastering->min_luminance = av_make_q(mdcv-
> >MinDisplayMasteringLuminance, min_luma_den);
> +
> + mastering->has_luminance = 1;
> + mastering->has_primaries = 1;
> + }
> +
> + if (clli->InsertPayloadToggle) {
> + AVContentLightMetadata *light =
> av_content_light_metadata_create_side_data(frame);
> + if (!light)
> + return AVERROR(ENOMEM);
> +
> + light->MaxCLL = clli->MaxContentLightLevel;
> + light->MaxFALL = clli->MaxPicAverageLightLevel;
> + }
> +
> + return 0;
> +}
> +
> #endif
>
> static int qsv_decode(AVCodecContext *avctx, QSVContext *q,
> @@ -874,6 +914,12 @@ static int qsv_decode(AVCodecContext *avctx, QSVContext
> *q,
> if (ret < 0)
> return ret;
> }
> +
> + if (QSV_RUNTIME_VERSION_ATLEAST(q->ver, 2, 9) && avctx->codec_id ==
> AV_CODEC_ID_AV1) {
> + ret = qsv_export_hdr_side_data_av1(avctx, &aframe.frame->mdcv,
> &aframe.frame->clli, frame);
> + if (ret < 0)
> + return ret;
> + }
> #endif
>
> frame->repeat_pict =
Will apply,
-Haihao
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